Ok. Here are my 2 week old Reds, Barred, and Sex-Link chicks. As you can see they are crowded so my husband brought home this box (36" x 22.5") from work. I think it will do until I can get them outside which I hope to do by the end of the month or early April. My question is how many ventilation holes does he need to drill and how big should they be. My thought is to cut out a large section of the top, which is shown propped against the box, and attach chicken wire to it so that the heat light can of course be used. I also have a concern of how to do routine poop management while using this box...it's not as easy to carry this wooden box outside! LOL
I would love any advice to help us make this an efficient and healthy set up for my babies!

Thanks,
Jonie